"Anthropology Research Periodicals." . . "Play Periodicals." . . "Psychology Research Periodicals." . . "Social sciences Research." . . "Education Research Periodicals." . . "Sociology Research Periodicals." . . . . . . . . "Lúdicamente"@en . "Lúdicamente" . . . . . . . . "Periodicals" . "Periodicals"@en . . . . . . . . . . "Sociology Research." . . "Anthropology Research." . . "Education Research." . . "Social sciences Research Periodicals." . . "Psychology Research." . . "Play." . . "Centro Argentino de Información Científica y Tecnológica." . .